Steven Weinberg is a theoretical physicist and the winner of the Nobel Prize in Physics, the National Medal of Science, the Lewis Thomas Prize for the Scientist as Poet, and numerous honorary degrees and other awards. He is a member of the National Academy of Science, the Royal Society of London, the American Philosophical Society, and other academies. A longtime contributor to the New York Review of Books, he is also the author of The First Three Minutes, Dreams of a Final Theory, Facing Up, and Lake Views, as well as leading treatises on theoretical physics. He holds the Josey Regental Chair in Science at the University of Texas at Austin.